this is a stunning work of technology. the 2013 lexus es and the first-ever es hybrid. this is the pursuit of perfection. the 2013 lexus es and the first-ever es hybrid. ♪ even superheroes need superheroes, and some superheroes need complete and balanced meals with 23 vitamins and minerals. purina dog chow. help keep him strong. dog chow strong. [ female announcer ] from more efficient payments. ♪ to more efficient pick-ups. ♪ wireless is limitless. ♪ from tracking the bus. ♪ to tracking field conditions. ♪ wireless is limitless. >>> on my radar, president obama gets candid about his predecessor. first, some of kentucky senator rand paul's followers are angry after he appeared to contradict his views on using drones. in an interview on fox business on monday, here's what paul had to say about the use of drones. >> if someone comes out of a liquor store with a weapon and $50 in cash, i don't care if a drone kills him or a policeman kills him. we shouldn't be willy-nilly, looking into everyone's backyard what they're doing, but if there's a killer on the loose